bb2a40ea3b11ba33a8f9eb15c2c6bddcdec6345d5c77579091dd8f6839eab30c

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
10/08/2026, 16:30

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General

Target
2026-08-10_329ff6b3adbb4ccc73912b1f029c873d_elex_mafia_stealc_tofsee.exe
Size 428KB
Sample260810-tzyhysshld
SHA256 bb2a40ea3b11ba33a8f9eb15c2c6bddcdec6345d5c77579091dd8f6839eab30c
MD5 329ff6b3adbb4ccc73912b1f029c873d
SHA1 056a6b806fc330c63a5e1f1855850d5beb132607
SHA512 90a596499d87d5f4b0d01b46a96ce13e930985083daffa1a18965fb8257a893828c2f8a1b3e21e04fc6a18075a597e1cbcc59e4010a4f28d09caf8f124a8304e
SSDEEP 12288:Z594+AcL4tBekiuKzErgmHfKap8xgFxHCyYBNYl:BL4tBekiuVr9KemgDH0nY
TLSH
T1CB94F0313492C036E2A716380BF5C76A597F74A14B26A8CB3BD45B7E2EA06D1D73434B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4904	3275.tmp

Executes dropped EXE 1 IoCs

pid	Process
4904	3275.tmp

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-10_329ff6b3adbb4ccc73912b1f029c873d_elex_mafia_stealc_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3275.tmp

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 4904	2756	2026-08-10_329ff6b3adbb4ccc73912b1f029c873d_elex_mafia_stealc_tofsee.exe	85

C:\Users\Admin\AppData\Local\Temp\2026-08-10_329ff6b3adbb4ccc73912b1f029c873d_elex_mafia_stealc_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-10_329ff6b3adbb4ccc73912b1f029c873d_elex_mafia_stealc_tofsee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2756
- C:\Users\Admin\AppData\Local\Temp\3275.tmp
  "C:\Users\Admin\AppData\Local\Temp\3275.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-08-10_329ff6b3adbb4ccc73912b1f029c873d_elex_mafia_stealc_tofsee.exe 6E336954FEDFCE7A51B1AC47CD92E5B52E005E8EB838486E5FB2D582792616B8546A93B0BDC50EBD6BF7D451C1CA00844E7DCD712B491EBB14696850AF685C0F
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4904

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

3275.tmp

Path C:\Users\Admin\AppData\Local\Temp\3275.tmp
Size 428KB
SHA256 d310a3ae8d813d04d9da5eaf8715a5beadb97115f92983f9ea7af191c97f6335
MD5 3061a8d90fd0ca782d91af67d74b83f4
SHA1 516b10c628267572987c184665fdd167a339adb7
SHA512 ac67835bbc219e459f507f81cb93944455cbceb4cf95923de3b777280f0345bdf0c670e6d6305b97a81782080cf688227e052e3e496e6af5aad2d0846509c9cc
SSDEEP 12288:Z594+AcL4tBekiuKzEr3yItdhK1DOKxnRxRAl:BL4tBekiuVrCItjAD9tA
TLSH
T1CF94F0353481C033D29715348BF2CBA6697E7AB64B65A4C73BC01BB96EA46C1DB3434B
MD5 SHA1 SHA512 SSDEEP TLSH

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